5403

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The Tektronix 5403 is a 60 MHz scope mainframe base unit that uses 5000-series plug-ins. It allows CRT readout of settings when used with plug-ins that support this. Most 60 MHz plug-ins and time bases do.

It was sold preconfigured with a display unit:

• a D40 single beam unit would make it a 5440 single beam (but multi-trace, depending on plug-ins) oscilloscope,
• a D41 storage display unit would make it a 5441 CRT storage scope,

Many scopes have a nameplate on top carrying the 5403 base unit model number instead of the full model (5440, 5441), sometimes confusing owners.

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  5403 with D41

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  5403 with D41

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  5403 with D41

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  5403 with D41

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  5403 with D41

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  5403 with D41

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  5403 with D41

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  5403 with D41

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  5403 with D41

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  5403 with D41

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  5403 with D41

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  5403 with D41

Custom ICs used in the 5403

Custom ICs used in the 7000 series readout system

Page	Class	Manufacturer	Model	Part nos	Description	Designers	Used in
155-0014-01	Monolithic integrated circuit	Tektronix	M019D	155-0014-01	A/D converter	Barrie Gilbert	7000 series readout system • 5403 • 5440 • 5441 • 5443 • 5444 • 7313 • 7504 • 7514 • 7603 • 7613 • 7623 • 7633 • 7704 • 7704A • 7844 • 7904 • R7903 • 7904A • 7912 • 7J20 • P7001
155-0015-01	Monolithic integrated circuit	Tektronix	M020F	155-0015-01	analog data switch	Barrie Gilbert	7000 series readout system • 7504 • 7313 • 7704 • 7503 • 7504 • 7514 • 7834 • 7844 • R7903 • 7904 • 7912 • R7103 • 7104 • 5403 • 5440 • 5443 • 5444 • 7603 • 7613 • 7623 • 7633 • 7854
155-0017-00	Monolithic integrated circuit	Tektronix	M025	155-0017-00	5 MHz decade counter	Barrie Gilbert	7000 series readout system
155-0018-00	Monolithic integrated circuit	Tektronix	M026	155-0018-00	zeros logic control	Les Larson	7000 series readout system
155-0019-00	Monolithic integrated circuit	Tektronix	M027	155-0019-00	decimal point and spacing control	Les Larson	7000 series readout system
155-0020-00	Monolithic integrated circuit	Tektronix	M028	155-0020-00	output assembler	Les Larson	7000 series readout system
155-0021-00	Monolithic integrated circuit	Tektronix	M029C	155-0021-00	timing generator	Les Larson	7000 series readout system
155-0023-00	Monolithic integrated circuit	Tektronix	M160	155-0023-00	character generator (0 1 2 3 4 5 6 7 8 9)	Barrie Gilbert	7000 series readout system
155-0024-00	Monolithic integrated circuit	Tektronix	M161	155-0024-00	character generator (↓ < I / + - + C Δ >)	Barrie Gilbert	7000 series readout system
155-0025-00	Monolithic integrated circuit	Tektronix	M162	155-0025-00	character generator (m μ n p X K M G T R)	Barrie Gilbert	7000 series readout system
155-0026-00	Monolithic integrated circuit	Tektronix	M163	155-0026-00	character generator (S V A W H d B c Ω E)	Barrie Gilbert	7000 series readout system
155-0027-00	Monolithic integrated circuit	Tektronix	M164	155-0027-00	character generator (U N L Z Y P F J Q D)	Barrie Gilbert	7000 series readout system